/* MobDial · System UI patterns — single source of truth
   Sticky nav, hero headline, button vocabulary, brand footer.
   Drop in any page:  <link rel="stylesheet" href="components/system.css">

   All patterns prefixed .md-ui-* to avoid collisions with one-off classes.
*/

/* ── NAV ──────────────────────────────────────────────── */
.md-ui-nav{
  position:sticky;top:0;z-index:50;
  background:rgba(4,5,10,.78);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(255,255,255,.05)
}
.md-ui-nav__inner{
  max-width:1280px;margin:0 auto;padding:14px 32px;
  display:flex;align-items:center;justify-content:space-between;gap:24px
}
.md-ui-brand{
  display:flex;align-items:center;gap:10px;
  font-family:var(--md-font-display,'Sora'),sans-serif;
  font-weight:700;font-size:16px;letter-spacing:-.005em;
  color:#fff;text-decoration:none
}
.md-ui-brand img{width:30px;height:30px;border-radius:8px;box-shadow:0 0 0 1px rgba(255,255,255,.08)}
.md-ui-brand:hover{color:#12FFA0;transition:color .15s}
.md-ui-nav__links{display:flex;gap:6px}
.md-ui-nav__links a{
  font-size:13.5px;color:rgba(255,255,255,.62);
  padding:8px 14px;border-radius:8px;
  letter-spacing:-.005em;text-decoration:none;
  transition:color .15s,background .15s
}
.md-ui-nav__links a:hover,
.md-ui-nav__links a.on{color:#fff;background:rgba(255,255,255,.05)}
.md-ui-nav__cta{display:flex;gap:8px;align-items:center}
@media (max-width:880px){.md-ui-nav__links{display:none}}

/* ── BUTTONS ──────────────────────────────────────────── */
.md-ui-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:7px;
  padding:10px 18px;border-radius:9px;
  font-family:inherit;font-size:13.5px;font-weight:600;letter-spacing:-.005em;
  border:1px solid transparent;cursor:pointer;
  transition:transform .18s ease,background .18s ease,box-shadow .18s ease,border-color .18s ease;
  text-decoration:none
}
.md-ui-btn svg{width:14px;height:14px;flex-shrink:0}
.md-ui-btn:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(18,255,160,.30)}

.md-ui-btn--pri{background:#fff;color:#04050A;font-weight:700;box-shadow:0 8px 24px rgba(255,255,255,.14)}
.md-ui-btn--pri:hover{transform:translateY(-1px);box-shadow:0 12px 32px rgba(255,255,255,.22)}

.md-ui-btn--brand{background:#12FFA0;color:#04050A;font-weight:700;box-shadow:0 8px 22px rgba(18,255,160,.30)}
.md-ui-btn--brand:hover{background:#5CFFC2;transform:translateY(-1px);box-shadow:0 12px 30px rgba(18,255,160,.40)}

.md-ui-btn--sec{background:rgba(255,255,255,.04);color:#fff;border-color:rgba(255,255,255,.10)}
.md-ui-btn--sec:hover{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.18);transform:translateY(-1px)}

.md-ui-btn--ghost{background:transparent;color:rgba(255,255,255,.75)}
.md-ui-btn--ghost:hover{color:#fff;background:rgba(255,255,255,.04)}

.md-ui-btn--lg{padding:13px 22px;font-size:14.5px}
.md-ui-btn--sm{padding:7px 13px;font-size:12.5px}

/* ── HEADLINE PATTERN ─────────────────────────────────── */
.md-ui-kicker{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 13px;border-radius:9999px;
  background:rgba(18,255,160,.10);border:1px solid rgba(18,255,160,.25);
  font-family:'JetBrains Mono',monospace;font-size:10.5px;
  letter-spacing:.14em;text-transform:uppercase;color:#12FFA0;font-weight:700;
  margin-bottom:18px
}
.md-ui-kicker .d{
  width:6px;height:6px;border-radius:50%;
  background:#12FFA0;box-shadow:0 0 10px #12FFA0;
  animation:md-ui-bp 1.8s ease-in-out infinite
}
@keyframes md-ui-bp{50%{opacity:.4}}

.md-ui-h1{
  font-family:var(--md-font-display,'Sora'),sans-serif;
  font-weight:700;
  font-size:clamp(36px,5.5vw,64px);
  line-height:1.05;letter-spacing:-.03em;
  margin:0 0 18px;
  text-wrap:balance;
  color:#fff
}
.md-ui-h1 em{
  font-style:normal;
  background:linear-gradient(135deg,#12FFA0 0%,#00E5FF 60%,#4A64FF 100%);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent
}

.md-ui-lede{
  color:rgba(255,255,255,.62);
  font-size:17px;line-height:1.55;
  margin:0;letter-spacing:-.005em;
  max-width:620px
}
.md-ui-lede b{color:#fff;font-weight:600}

.md-ui-hero{padding:80px 0 56px;text-align:center}
.md-ui-hero .md-ui-lede{margin-left:auto;margin-right:auto}

/* ── FOOTER ───────────────────────────────────────────── */
.md-ui-foot{
  border-top:1px solid rgba(255,255,255,.06);
  background:rgba(4,5,10,.5);
  padding:40px 32px 28px;
  margin-top:48px
}
.md-ui-foot__inner{
  max-width:1280px;margin:0 auto;
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:48px
}
@media (max-width:880px){.md-ui-foot__inner{grid-template-columns:1fr 1fr;gap:28px}}
.md-ui-foot__blurb p{
  color:rgba(255,255,255,.55);
  font-size:13.5px;line-height:1.55;
  margin:10px 0 14px;max-width:280px
}
.md-ui-foot__status{
  display:inline-flex;align-items:center;gap:7px;
  padding:5px 11px;border-radius:9999px;
  background:rgba(18,255,160,.08);border:1px solid rgba(18,255,160,.22);
  font-family:'JetBrains Mono',monospace;font-size:10px;
  color:#12FFA0;letter-spacing:.12em;text-transform:uppercase;font-weight:700
}
.md-ui-foot__status .d{
  width:6px;height:6px;border-radius:50%;
  background:#12FFA0;box-shadow:0 0 8px #12FFA0;
  animation:md-ui-bp 1.6s infinite
}
.md-ui-foot h4{
  font-family:'JetBrains Mono',monospace;font-size:11px;
  color:#fff;letter-spacing:.16em;text-transform:uppercase;
  margin:0 0 14px;font-weight:700
}
.md-ui-foot ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:9px}
.md-ui-foot ul a{
  font-size:13.5px;color:rgba(255,255,255,.55);
  text-decoration:none;transition:color .15s
}
.md-ui-foot ul a:hover{color:#12FFA0}
.md-ui-foot__bot{
  max-width:1280px;margin:32px auto 0;padding-top:24px;
  border-top:1px solid rgba(255,255,255,.05);
  display:flex;justify-content:space-between;align-items:center;
  font-family:'JetBrains Mono',monospace;font-size:10px;
  color:rgba(255,255,255,.4);letter-spacing:.12em;text-transform:uppercase
}